Character Description: Old Man

The mysterious old man, who plays a very important role in Paranoia Agent, gets hit by Kowazu and stays in the hospital for the rest of the show. His mysterious calculations have to do with Lil' Slugger's victims. His only calculations that are seen are the attacks on Tsukiko and Yuichi.

He is seen in Kouzuka's fantasy world as an ancient master. He also plays a very important final role in episode 12, where just before hs dies he tells Maniwa where to discover how come Maromi and Lil' Slugger are the same.